Intumescent paint

PROMAPAINT® SC4 is a single component intumescent paint in water emulsion consisting of synthetic resin especially formulated to steel fire protection, approved on I and H section beams/columns and on circular and rectangular hollow section according to EN 13381-8.

Dry time (according to air temperature and humidity, at 20°C and 50% RH)

8 hours on surface for 1000µm wet thickness.
7/8 days completely dry.

Recoating (at 20°C and 50% RH)

8 hours with the same product, after complete drying with other products.

Complete curing time

May vary according to the applied film thickness, temperature and particular environmental condition (relative humidity, ventilation etc.)

All physical and mechanical values are averages based on standard production and tested according to internal procedures. The typical values are given for guidance. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification, please consult Promat Technical Department.

Dry time (according to air temperature and humidity, at 20°C and 50% RH)

8 hours on surface for 1000µm wet thickness.
7/8 days completely dry.

Recoating (at 20°C and 50% RH)

8 hours with the same product, after complete drying with other products.

Complete curing time

May vary according to the applied film thickness, temperature and particular environmental condition (relative humidity, ventilation etc.)

All physical and mechanical values are averages based on standard production and tested according to internal procedures. The typical values are given for guidance. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification, please consult Promat Technical Department.

STORAGE

SHELF LIFE

PREPARATION

The surface to be treated shall be carefully prepared and in accordance with the instructions contained in the assessment reports.

Steel surface

PROMAPAINT®-SC4 is compatible to major zinc phosphate epoxy and alkyd primer.

New surfaces with rust shall be SA s ½ sand blasted or brushing and protected with corrosion preventing primer.

New surface painted with anticorrosive primer shall be washed to remove any contaminant material such as oil/grease.

Surface not requiring corrosion preventing paints (such as galvanised steel) shall be treated by adhesion promoter primer TY-ROX® at the rate of 0,1 to 0,15 kg/m2

Steel structures painted with inorganic zinc releasing product, shall be treated with an intermediate two-component epoxy coat or other suitable coat and only after complete drying apply PROMAPAINT®-SC4.

We recommend to contact our technical department.

APPLICATION

Normally this product is applied by spray gun or for small surface/particular section, by brush or roll. For spray application, we recommend the use of airless pump piston type with the following requirements:

Electric piston pump

Minimum pressure 180-250 bar

Tube size 3/8

Pneumatic piston pump

Compression ratio 30:1

Tube size 3/8

A rigid suction tube is recommended (remove flexible rubber hose).

Remove filter in the suction tube and in the machine.

Gun shall be high-pressure type – 275 bar (remove the filter in the butt) – 0,025 inches size self-cleaning nozzle without diffuser. To minimise waste, the spray angle of the nozzle shall be chosen according to the type of the structure to be protected.

The product is ready for use, maximum dilution with 5% water. Clean tools immediately after use with water.

APPLICATION

No protective finish is required when applied on indoor protected structure and in normal environmental condition. For aesthetic reason the intumescent product can be paint with acrylic paint.

For applications in chemically aggressive industrial environments or in high humidity atmosphere (semi-exposed condition) and to increase the mechanical strength characteristics of the surface (shock-abrasion) is necessary to apply two-component polyurethane coating with high resistance outside. We recommend to contact our technical department.

PREPARATION

The surface to be treated shall be carefully prepared and in accordance with the instructions contained in the assessment reports.

Steel surface

PROMAPAINT®-SC4 is compatible to major zinc phosphate epoxy and alkyd primer.

New surfaces with rust shall be SA s ½ sand blasted or brushing and protected with corrosion preventing primer.

New surface painted with anticorrosive primer shall be washed to remove any contaminant material such as oil/grease.

Surface not requiring corrosion preventing paints (such as galvanised steel) shall be treated by adhesion promoter primer TY-ROX® at the rate of 0,1 to 0,15 kg/m2

Steel structures painted with inorganic zinc releasing product, shall be treated with an intermediate two-component epoxy coat or other suitable coat and only after complete drying apply PROMAPAINT®-SC4.

We recommend to contact our technical department.

APPLICATION

Normally this product is applied by spray gun or for small surface/particular section, by brush or roll. For spray application, we recommend the use of airless pump piston type with the following requirements:

Electric piston pump

Minimum pressure 180-250 bar

Tube size 3/8

Pneumatic piston pump

Compression ratio 30:1

Tube size 3/8

A rigid suction tube is recommended (remove flexible rubber hose).

Remove filter in the suction tube and in the machine.

Gun shall be high-pressure type – 275 bar (remove the filter in the butt) – 0,025 inches size self-cleaning nozzle without diffuser. To minimise waste, the spray angle of the nozzle shall be chosen according to the type of the structure to be protected.

The product is ready for use, maximum dilution with 5% water. Clean tools immediately after use with water.

APPLICATION

No protective finish is required when applied on indoor protected structure and in normal environmental condition. For aesthetic reason the intumescent product can be paint with acrylic paint.

For applications in chemically aggressive industrial environments or in high humidity atmosphere (semi-exposed condition) and to increase the mechanical strength characteristics of the surface (shock-abrasion) is necessary to apply two-component polyurethane coating with high resistance outside. We recommend to contact our technical department.

PRODUCT ASSESMENT

TOXICOLOGICAL INFORMATION

PROMAPAINT®-SC4 is not classified as dangerous according to 67/548/EEC ad its subsequent amendments. However, when handing the usual precaution for water-based paints and plastics for masonry are recommended (proper dress, gloves etc..). Do not inhale the sprayed product.

A safety data sheet is available from Promat upon request.

TOXICOLOGICAL INFORMATION

PROMAPAINT®-SC4 is not classified as dangerous according to 67/548/EEC ad its subsequent amendments. However, when handing the usual precaution for water-based paints and plastics for masonry are recommended (proper dress, gloves etc..). Do not inhale the sprayed product.

QUALITY ASSURANCE

Promat products are manufactured to stringent quality control systems to assure that our customers receive materials made to the highest standards.

Operating to these standards means that all activities, which have a bearing upon quality, are set out in written procedures.

Systematic and thorough checks are made on all materials and their usage. Test equipment is subjected to regular checks and is referred back to national standards.

The information given in this data sheet is based on actual tests and is believed to be typical of the product. No guarantee of results is implied however, since conditions of use are beyond our control.

QUALITY ASSURANCE

Promat products are manufactured to stringent quality control systems to assure that our customers receive materials made to the highest standards.

Operating to these standards means that all activities, which have a bearing upon quality, are set out in written procedures.

Systematic and thorough checks are made on all materials and their usage. Test equipment is subjected to regular checks and is referred back to national standards.

The information given in this data sheet is based on actual tests and is believed to be typical of the product. No guarantee of results is implied however, since conditions of use are beyond our control.

Send by mail

#Server error#

Fill in first name

Fill in last name

Fill in company name

Fill in email address

Tip: send to more than one address by separating addresses with a comma (,)